IMHO.

Free games like Sandbox Apocalypse

Below are 9 free-to-play Steam games similar to Sandbox Apocalypse, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Sandbox Apocalypse page.

Ranked picks

  1. 1
    DORONKO WANKO — Steam game cover

    DORONKO WANKO

    Free-to-play alternative to Sandbox Apocalypse — no purchase or trial window. Shares Action and Simulation with Sandbox Apocalypse.

    『DORONKO WANKO』 is a DORONKO Action Game. In this game, You can become a cute, innocent Pomeranian, make your master's home messy and dirty. "Will the master be angry with me?" Don't worry. Because you are a sweet doggie.

    2024ActionSimulationFree To PlayFreeFree to playSimilar games →
  2. 2
    No Results Found — Steam game cover

    No Results Found

    Free-to-play alternative to Sandbox Apocalypse — no purchase or trial window. Shares Adventure and Simulation with Sandbox Apocalypse.

    Search, dig deeper, and search again. Can you reach the end of the truth?

    2026IndieAdventureSimulationFreeFree to playSimilar games →
  3. 3
    SuchArt: Creative Space — Steam game cover

    SuchArt: Creative Space

    Free-to-play alternative to Sandbox Apocalypse — no purchase or trial window. Shares Action and Adventure with Sandbox Apocalypse.

    Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!

    2021ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  4. 4
    Aircar — Steam game cover

    Aircar

    Free-to-play alternative to Sandbox Apocalypse — no purchase or trial window.

    A simple immersive flying game built for VR. Pilot an aircar through a futuristic cityscape.

    2019IndieFree To PlayCasualFreeFree to playSimilar games →
  5. 5
    Crime Scene Cleaner: Prologue — Steam game cover

    Crime Scene Cleaner: Prologue

    Free-to-play alternative to Sandbox Apocalypse — no purchase or trial window. Shares Action and Simulation with Sandbox Apocalypse.

    When there’s a call, you are the man to clean up after your client’s dirty job. Siding with the mafia is a dangerous game, but they pay well, and you need money, right? So take your mop and better remove those bloodstains quickly before the police come.

    2024ActionSimulationFreeFree to playSimilar games →
  6. 6
    The Riftbreaker: Prologue — Steam game cover

    The Riftbreaker: Prologue

    Free-to-play alternative to Sandbox Apocalypse — no purchase or trial window. Shares Action and Adventure with Sandbox Apocalypse.

    The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.

    2020ActionStrategyIndieFreeDeck PlayableFree to playSimilar games →
  7. 7
    Jigsaw Puzzle Dreams — Steam game cover

    Jigsaw Puzzle Dreams

    Free-to-play alternative to Sandbox Apocalypse — no purchase or trial window.

    Beautiful Multiplayer Jigsaw Puzzle game where you can design the room you play in!

    2021IndieFree To PlayCasualFreeDeck PlayableFree to playSimilar games →
  8. 8
    Liquidators — Steam game cover

    Liquidators

    Free-to-play alternative to Sandbox Apocalypse — no purchase or trial window. Shares Adventure and Simulation with Sandbox Apocalypse.

    Chernobyl, USSR, 1986. Three nuclear plant workers go on a daring mission to prevent a radioactive fallout that would affect half of Europe. Every moment is permanent, and all is at stake.

    2020IndieAdventureSimulationFreeFree to playSimilar games →
  9. 9
    Persist Online — Steam game cover

    Persist Online

    Free-to-play alternative to Sandbox Apocalypse — no purchase or trial window. Shares Action and Adventure with Sandbox Apocalypse.

    Persist Online is a new old-school MMORPG with zombies. Enter every building in an open world with hundreds of players. Team up and shoot the undead to level up your weapon. Or gun each other down for the loot. Either way, you still have to make it back to the Safehouse.

    ActionAdventureMassively MultiplayerFreeFree to playSimilar games →